Home / 673,276-1,011,640

Finding the Third Proportional to 673,276 and 1,011,640

Calculator

Solution

The third proportional to 673,276 and 1,011,640 is: 1,520,053.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,276 : 1,011,640 = 1,011,640 : x
  2. Step 2: Convert to fraction form
    673,276/1,011,640 = 1,011,640/x
  3. Step 3: Cross multiply
    673,276x = 1,011,640 × 1,011,640
  4. Step 4: Simplify right side
    673,276x = 1,023,415,489,600
  5. Step 5: Solve for x
    x = 1,023,415,489,600/673,276
  6. Step 6: Final answer
    x = 1,520,053.42

Related Problems

Find third proportional to 336,638 and 505,820
Half scale
Find third proportional to 1,346,552 and 2,023,280
Double scale
Find third proportional to 673,278 and 1,011,643
Similar ratio
Find third proportional to 1,009,914 and 1,517,460
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.